Date: Mon, 19 Oct 2015 19:09:55 +0200 (CEST) From: "Jakob Alvermark" <jakob@alvermark.net> To: "Svatopluk Kraus" <onwahe@gmail.com> Cc: "Dmitry Marakasov" <amdmi3@amdmi3.ru>, "Adrian Chadd" <adrian.chadd@gmail.com>, "freebsd-arm@FreeBSD.org" <freebsd-arm@freebsd.org>, "Ian Lepore" <ian@freebsd.org> Subject: Re: Instability likely related to new pmap on Cubieboard A10 Message-ID: <25266.85.229.93.153.1445274595.squirrel@webmail.alvermark.net> In-Reply-To: <CAFHCsPVHH0T25N0x7adnETckgaT4RzXZ1Efx%2Bg-y3O=dPJ6cDQ@mail.gmail.com> References: <20150819120753.GH79354@hades.panopticon> <CAFHCsPVSGuWWY97ac2QVGAE77Lz2gJ12wDLpzH_kNdZsLQxh%2BQ@mail.gmail.com> <20150819134708.GJ79354@hades.panopticon> <CAFHCsPVwZS_rCnvKztg7g2%2BvrOBwQpqpPYyA2=hCLGiiU5=mrQ@mail.gmail.com> <20150819232836.GA1245@hades.panopticon> <CAFHCsPUfMhkCjiip7o6ZwGx4jNb1-Xqptsj9h_CzZ8xtfZswiA@mail.gmail.com> <20150820185417.GB1245@hades.panopticon> <CAFHCsPVrNFEDkq-j99j7a5GDBN2u7kRJRGk6Ggym2v_dre%2BN3A@mail.gmail.com> <20150820201020.GC1245@hades.panopticon> <CAFHCsPUMxiNHoUqxmz2TjELX943v2b8dkJzgTNowJ%2B=%2B7qDSMg@mail.gmail.com> <20150901130117.GK1245@hades.panopticon> <CAFHCsPVHH0T25N0x7adnETckgaT4RzXZ1Efx%2Bg-y3O=dPJ6cDQ@mail.gmail.com>
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On Fri, October 16, 2015 22:35, Svatopluk Kraus wrote: > Hi, > > > could you please test the following patch: > https://github.com/strejda/freebsd/commit/618092e6a6cc2f568979ed6f5cf1c11 > 30182b068.diff Sorry for being quiet (until now). I had the same problem on my Allwinner A13, random core dumps, I was not able to finish the boot. I tried this patch and it is working again! It now boots completely into userland. Thank you, Jakob > > On Tue, Sep 1, 2015 at 3:01 PM, Dmitry Marakasov <amdmi3@amdmi3.ru> > wrote: > >> * Svatopluk Kraus (onwahe@gmail.com) wrote: >> >> >>>>> Thanks. Meantime, I tried most recent HEAD on pandaboard and >>>>> beaglebone black and no problem there. Do you have enabled >>>>> INVARIANTS >>>>> and INVARIANT_SUPPORT in your config? >>>> >>>> I've enabled them at some point - at least last two runs had these >>>> enabled. Any other way I could help? Maybe I should check if it was >>>> new pmap commit which caused this, and if not, bisect it? >>>> >>> >>> Can you try attached semi-debug patch, please? I want to be sure that >>> problem is not on patched place. >> >> Sorry for delay, I was short on time last week, and then I was busy >> with setting up tftp/nfs netboot for my cubieboard. Now it finally works >> and I'd say it's pretty cool when I can test another build without >> plugging sd card around. Unfortunately, with this setup panic doesn't >> reproduce: there are just around 10 sh(1) segfaults during init, and >> then it boots into somehow usable state. Only once I've had panic with >> your latest patch applied: >> >> https://people.freebsd.org/~amdmi3/pmap4.log >> >> >> With my new netboot, I plan to try to bisect it; for panic debugging I >> guess I'll have to get back to plugging SD around. If you want me to do >> more panic tests, could we please revisit which patches should be >> applied cause I'm kinda lost in them. >> >> -- >> Dmitry Marakasov . 55B5 0596 FF1E 8D84 5F56 9510 D35A 80DD F9D2 >> F77D >> amdmi3@amdmi3.ru ..: jabber: amdmi3@jabber.ru http://amdmi3.ru > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" > >
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